HSSI to V.35 CONVERTER

HSSI (High-Speed Serial Interface) devices can now bi-directionally communicate with V35 devices at speeds up to 10 Mbps. The V35 - Converter supports all HSSI co-directional timing patterns, two loopback modes (local line and remote line), plus data and control signals.


V.35 cable & V.35 cable gender mender
M/34 to M/34 and V.35-M/34 cable to DB25

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V.35 to HSSI Interface Converter

Convert V.35 to HighSpeed Serial Interface (HSSI) at speeds up to 10 Mbps.
Bi-Directional Conversion

 

Key Features for the      

Model 2040, V.35 to HSSI
Bi-Drictional Converter

 

Transparent to protocol

Passes data, control lines,

Two loopback modes.

Built-in 6-ft. cable.

Up to 10 Mbps

CCITT V35 & HSSI

V35 DTE to HSSI DCE, or V35 DCE to HSSI DTE

HSSI co-directional timing

hssi cable pic 2-6-98.jpg (8960 bytes)

 

Technically Speaking

HSSI (High-Speed Serial Interface) devices can now bi-directionally communicate with V35 devices at speeds up to 10 Mbps. The V35- HSSI Interface Converter supports all HSSI co-directional timing patterns, two loopback modes (local line and remote line), plus data and control signals.

Two versions of the Interface Converter are available. The 2040MT/MC lets a V.35 DTE device communicate with a HSSI DCE device. The 2040MC/MT lets a V.35 DCE device communicate with a HSSI DTE device. Both versions are equipped with a male M/34 connector on the converter end, and a male HD-50 on the end of a 6 foot (1.8m) cable (other connector genders and cable lengths are available on a custom basis). Power is supplied to the Model 2040 by an external AC transformer

Both STANDARD versions are equipped with a male M/34 connector on the converter end, and a male HD50 on the end of a 6-foot (1.8-m) cable. Power is supplied by an external AC power supply.                                                                                                                                                 


                Application                                                                                                      part number

from Communications V.35 DCE device to HSSI DTE data device.

M/34 DTE/HD50 DCE
(Male M/34 to male HD50)
(an optional female M/34 or HD50 is available)

2040MT-MC/UI

from Communications HSSI DCE device to V.35 DTE data device. M/34 DCE to HD50 DTE
(Male M/34 to male HD50)
(an optional female M/34 or HD50 is available)

2040MC-MT/UI

    NOTE:
When selecting converters a DTE must connect to a DCE or a DCE must connect to a DTE.
If you have a CSU V.35 to a Router HSSI - the CSU will be DCE (which will connect to the connverter DTE) and the router will be a DTE (which will connect to the connverter DCE)


4.1     2040MC/MT CONNECTION

The Model 2040MC-MT is designed to connect a V.35 or RS-422  DTE device to an HSSI DCE device. In this application, the M/34 (V.35) and HD-50 (HSSI) male connectors of the Model 2040MC-MT may connect directly to their respective equipment ports, or they may connect via a short "straight-through" cable. Figure 7 below Illustrates the proper connection of the Model 2040MC-MT.

     2040MC-MT.GIF (6575 bytes)


4.2     2040MT-MC CONNECTION

The Model 2040MT-MC is designed to connect a V.35 or RS-422* DCE device to an HSSI DTE device. In this application, the M/34 (V.35) and HD-50 (HSSI) male connectors of the Model 2040MT-MC may connect directly to their respective equipment ports, or they may connect via a short "straight-through" cable. Figure 8 below illustrates the proper connection of the Model 2040MT-MC.

2040MT-MC.GIF (6535 bytes)


Specifications

Data Rate   - Up to 10 Mbps

Protocol  - Synchronous Standards - CCITT V35; ITSSI (ANSI/TIA/EIA613)

Clocking - All modes supported except conversion from smooth to gapped clock

Loopbacks - Local and remote; Local DTE not available

Cable - 6 ft.

Interfaces  - V35 DTE to HSSI DCE, or V35 DCE to HSSI DTE

Connectors - HD50 Slimline and male M/34 male

Temperature Range -32 to 122F (0 to 50C)

Maximum Altitude - Up to 15,000 feet

Humidity  - 5 to 95%, noncondensing

Power Supply - 100 to 240 VAC auto-sensing external power supply

Size - 0.75"H x 1.75"W x 3"D (1.9 x 4.4 x 7.6 cm)